Chip is a general term for semiconductor component products. As a core component of most electronic devices, it is also known as industrial food.
The production process of the chip is extremely complex and expensive, from blank sheet to the final formation of a complete chip, involving thousands of processing processes, in the preparation of silicon wafers, photoresist and other materials, but also need precision instruments, manufacturing process including chip design, chip manufacturing, packaging and testing, machine products, according to statistics, the average production cycle of the chip up to 26 weeks. A car needs up to hundreds of chips, while a mobile phone typically includes nearly 20.